CN202974580U - Hose tightness testing device - Google Patents
Hose tightness testing device Download PDFInfo
- Publication number
- CN202974580U CN202974580U CN 201220735992 CN201220735992U CN202974580U CN 202974580 U CN202974580 U CN 202974580U CN 201220735992 CN201220735992 CN 201220735992 CN 201220735992 U CN201220735992 U CN 201220735992U CN 202974580 U CN202974580 U CN 202974580U
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- CN
- China
- Prior art keywords
- hole
- pressure head
- sealing pressure
- guide pole
- flexible pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to a hose tightness testing device. The hose tightness testing device comprises a driving device, a guide rod and a sealing press head, wherein the driving device is connected with the sealing press head through the guide rod; the lower end surface of the sealing press head is provided with a hole II; and a side surface of the sealing press head is provided with a hole I; the hole II is communicated with the hole I; a fixture is arranged below the sealing press head; a test sample is fixed in the fixture; and the hole II is aligned with an opening of the test sample. The hose tightness testing device of the utility model has the following advantages that: 1, the generality of equipment can be improved ; 2, testing can be performed on condition that the test sample is not damaged; and 3, the hose tightness testing device is simple in operation.
Description
Technical field
The utility model relates to a kind of tightness measuring device, is specifically related to a kind of flexible pipe tightness measuring device.
Background technology
Flexible pipe generally is used as the packing container of toothpaste, cosmetics etc., in order to guarantee the reliability of flexible pipe sealing, need to carry out leakage test to flexible pipe.Traditional test mode is generally: at the screw thread oral area sealing cap of screwing on, from the afterbody inflating pressure.This method for a complete packing, need to be cut off afterbody, carries out damage test, and will make corresponding fixture and just can carry out pressurized operation to flexible pipe, poor operability, and process of the test is more loaded down with trivial details.
Summary of the invention
The purpose of this utility model is exactly for overcoming the deficiency of above-mentioned test method, another kind of flexible pipe tightness measuring device being provided, and is simple to operate by the sealing pressure head is set, and under the prerequisite of not destroying sample, can directly carry out performing leak test to sample.
The utility model is to adopt following technical proposals to realize:
A kind of flexible pipe tightness measuring device, it comprises drive unit, guide pole, sealing pressure head, described drive unit is connected with the sealing pressure head by guide pole, the lower surface of sealing pressure head is provided with hole II, the side is provided with hole I, hole II is communicated with hole I, described sealing pressure head below sectional fixture, sample is fixed in fixture, hole II and the sample register of sealing pressure head.
Described guide pole outside is provided with the orienting sleeve that matches, and guide pole moves up and down along orienting sleeve.
The outer O-ring seal that is arranged with of hole II on described sealing pressure head.
Described drive unit is cam mechanism or slider-crank mechanism.
Described guide pole is detachable the connection with the sealing pressure head, and the sealing pressure head is replaceable, to adapt to the sample of different openings size, improves the versatility of equipment.
Principle of work of the present utility model: the utility model comprises drive unit, guide pole, orienting sleeve, sealing pressure head, fixture.Described guide pole is placed in orienting sleeve, and guide pole can move up and down along orienting sleeve, guide pole one termination drive unit, and the other end is equipped with the sealing pressure head, establishes O-ring seal on the sealing pressure head.Sealing pressure head side is provided with hole I, and the below is provided with hole II, and the sealing pressure head is replaceable, to adapt to the sample of different openings size, improves the versatility of equipment.During test, sample is fixed in the fixture of sealing pressure head below, drive unit drives the sealing pressure head by guide pole and is pressed onto on sample, hole II and the sample register of sealing pressure head, and seal with O-ring seal, test gas enters the sealing pressure head by hole I, and II enters sample from the hole, and sample is carried out applied voltage test.
The beneficial effects of the utility model are: the versatility that 1, has improved equipment.2, can test under the prerequisite of not destroying sample.3, simple to operate.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein, 1. drive unit, 2. guide pole, 3. orienting sleeve, 4. sealing pressure head, 5. O-ring seal, 6. fixture, 7. sample, 8. hole I, 9. hole II.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
As shown in Figure 1, a kind of flexible pipe tightness measuring device, comprise drive unit 1, guide pole 2, sealing pressure head 4, described drive unit 1 is connected with sealing pressure head 4 by guide pole 2, the lower surface of sealing pressure head 4 is provided with hole II9, the side is provided with hole I8, and hole II9 is communicated with hole I8, described sealing pressure head 4 below sectional fixtures 6, sample 7 is fixed in fixture 6, hole II9 and sample 7 register of sealing pressure head 4.Guide pole 2 outsides are provided with the orienting sleeve 3 that matches, and guide pole 2 can move up and down along orienting sleeve 3.The outer O-ring seal 5 that is arranged with of hole II9 on sealing pressure head 4.Guide pole 2 is detachable the connection with sealing pressure head 4, and sealing pressure head 4 is replaceable, with the sample 7 that adapts to the different openings size, improves the versatility of equipment.Described drive unit 1 is cam mechanism or slider-crank mechanism.
During test, sample 7 is fixed in the fixture 6 of sealing pressure head 4 belows, the sealing pressure head 4 that drive unit 1 drives guide pole 2 is pressed onto on sample 7, the hole II9 of sealing pressure head 4 and the register of sample 7, and seal with O-ring seal 5, test gas enters sealing pressure head 4 from hole I8, enters sample 7 by hole II9, and sample 7 is carried out performing leak test.
Although above-mentionedly by reference to the accompanying drawings the embodiment of utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (5)
1. flexible pipe tightness measuring device, it is characterized in that, it comprises drive unit, guide pole, sealing pressure head, described drive unit is connected with the sealing pressure head by guide pole, the lower surface of sealing pressure head is provided with hole II, the side is provided with hole I, and hole II is communicated with hole I, sectional fixture below described sealing pressure head, sample is fixed in the fixture of sealing pressure head below, hole II and the sample register of sealing pressure head.
2. flexible pipe tightness measuring device as claimed in claim 1, is characterized in that, described guide pole outside is provided with the orienting sleeve that matches, and guide pole moves up and down along orienting sleeve.
3. flexible pipe tightness measuring device as claimed in claim 1, is characterized in that, the outer O-ring seal that is arranged with of hole II on described sealing pressure head.
4. flexible pipe tightness measuring device as claimed in claim 1, is characterized in that, described drive unit is cam mechanism or slider-crank mechanism.
5. flexible pipe tightness measuring device as claimed in claim 1, is characterized in that, described guide pole is detachable the connection with the sealing pressure head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735992 CN202974580U (en) | 2012-12-27 | 2012-12-27 | Hose tightness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735992 CN202974580U (en) | 2012-12-27 | 2012-12-27 | Hose tightness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974580U true CN202974580U (en) | 2013-06-05 |
Family
ID=48515638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220735992 Expired - Lifetime CN202974580U (en) | 2012-12-27 | 2012-12-27 | Hose tightness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458150A (en) * | 2014-11-26 | 2015-03-25 | 天津市亚星散热器有限公司 | Tool for detecting sealing performance of product and use method |
| CN113483952A (en) * | 2021-06-30 | 2021-10-08 | 苏州富强科技有限公司 | Sealing pressure head assembly |
-
2012
- 2012-12-27 CN CN 201220735992 patent/CN202974580U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458150A (en) * | 2014-11-26 | 2015-03-25 | 天津市亚星散热器有限公司 | Tool for detecting sealing performance of product and use method |
| CN104458150B (en) * | 2014-11-26 | 2017-07-28 | 天津亚星世纪实业股份有限公司 | Frock and application method for detecting product hermeticity |
| CN113483952A (en) * | 2021-06-30 | 2021-10-08 | 苏州富强科技有限公司 | Sealing pressure head assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |